Super work Daz , does that meen Im not going completely mad then . More to the point my brother who cant stop going on about it .
Cheers for the work in this and getting some good results . I think your right maybe in you duct off seal off version there is too much air and its running too lean? Maybe a tweak or two might fix that and get even more ummph. Good to hear you are getting better results and its very interesting .
Keep up the good work.